修复响应体过大出现的乱码问题

RuoYi

2021-11-16 360ccc7adc703d3aeb3dacf54a8a1936168f7466

 ruoyi-gateway/src/main/java/com/ruoyi/gateway/filter/XssFilter.java

@@ -7,7 +7,9 @@
import org.springframework.cloud.gateway.filter.GlobalFilter;

import org.springframework.core.Ordered;

import org.springframework.core.io.buffer.DataBuffer;

import org.springframework.core.io.buffer.DataBufferFactory;

import org.springframework.core.io.buffer.DataBufferUtils;

import org.springframework.core.io.buffer.DefaultDataBufferFactory;

import org.springframework.core.io.buffer.NettyDataBufferFactory;

import org.springframework.http.HttpHeaders;

import org.springframework.http.HttpMethod;

@@ -70,10 +72,12 @@
            public Flux<DataBuffer> getBody()

            {

                Flux<DataBuffer> body = super.getBody();

                return body.map(dataBuffer -> {

                    byte[] content = new byte[dataBuffer.readableByteCount()];

                    dataBuffer.read(content);

                    DataBufferUtils.release(dataBuffer);

                return body.buffer().map(dataBuffers -> {

                    DataBufferFactory dataBufferFactory = new DefaultDataBufferFactory();

                    DataBuffer join = dataBufferFactory.join(dataBuffers);

                    byte[] content = new byte[join.readableByteCount()];

                    join.read(content);

                    DataBufferUtils.release(join);

                    String bodyStr = new String(content, StandardCharsets.UTF_8);

                    // 防xss攻击过滤

                    bodyStr = EscapeUtil.clean(bodyStr);